College: Nursing Program

Alright. . .here it goes: I've decided I don't want to be a nurse.  I am not continuing this program following this semester.  I am way to stressed out all the time to do this for two years, my body aches, I have headaches and I just feel sick all the time.  Not to mention that no matter how hard I try I can't seem to do well.  I have to have a minimum of a 78 overall in order to get into nursing II. . .I honestly don't even see that happening.  Which is heartbreaking because I've never been unable to do well in a class and I work harder at this than I have ever worked for anything else.  I can't handle the stress, I don't want to be a nurse, and I highly doubt I will pass.  Truth is, I don't really know who I am or what I want to be when I grow up.  I hate admitting that and it scares me.  I'm almost 20. . .time is going by so fast and I'm sitting here spinning in circles.  I think I'm going to transfer to SCCC next semester for either liberal arts or business and get a full-time, or almost full-time job.  *sigh*